JPS6112271Y2

JPS6112271Y2 -

Info

Publication number: JPS6112271Y2
Application number: JP9148880U
Authority: JP
Priority date: 1980-06-27
Filing date: 1980-06-27
Publication date: 1986-04-17
Also published as: JPS5715251U

Description

【考案の詳細な説明】本考案は左右一対の前部座席を後部座席に向け
て転向可能とした車両用座席に関するものであ
る。[Detailed Description of the Invention] The present invention relates to a vehicle seat in which a pair of left and right front seats can be turned toward the rear seats.

車両において、前部座席と後部座席との間の対
話等の便宜のため、前部座席を後部座席に向けて
転向できるように設置したものがある。この場
合、前部の一対の座席は互に近接しているため、
両座席は一般にこれを同時にさせなければならな
い。また、前部座席と後部座席を対向せしめた場
合、両者間のレツグスペースが狭く窮屈である。 2. Description of the Related Art In some vehicles, the front seats are installed so that they can be turned toward the rear seats for convenience such as interaction between the front seats and the rear seats. In this case, the front pair of seats are close to each other, so
Both seats generally must do this at the same time. Furthermore, when the front seat and the rear seat face each other, the leg space between them is narrow and cramped.

そこで本考案は左右一対の前部座席を別々に単
独で転向し得るように操作を簡易ならしめるとと
もに必要に応じて一方の前部座席のみを後向きと
することができ、かつ前部座席を後向きとしたと
きに後部座席との間に広いレツグスペースが形成
される座席構造を提供することを目的とするもの
で、第１の前部座席はその回転中心上におけるや
や前方寄り位置に設定し、第２の前部座席はその
回転中心を座席中心部線上におけるやや前方寄り
位置から所定間隔だけ上記第１の前部座席から離
れる側に偏心した位置に設定するとともに、上記
第１の前部座席を車室内の一方の側面より離れる
方向に、上記第２の前部座席を車室内の他方の側
面との間の空間の方向にそれぞれ単独に回転し後
向き可能としたことにより、上記の目的を達成す
るものである。また本考案の座席構造において
は、第２の前部座席の側方の折たたみ式補助席が
付設されている場合、座席転向時においても両座
席間に補助席を使用し得る間隔が確保できるので
極めて便利である。 Therefore, the present invention simplifies operation so that the pair of left and right front seats can be turned independently and separately, and also allows only one front seat to face rearward as needed. The purpose of this seat structure is to provide a seat structure that creates a wide leg space between the seat and the rear seat when The center of rotation of the second front seat is set at a position eccentrically away from the first front seat by a predetermined interval from a slightly forward position on the seat center line, and the first front seat is The above objective is achieved by making it possible to rotate the second front seat independently in the direction of the space between it and the other side of the vehicle interior in a direction away from one side surface of the vehicle interior so that it faces rearward. It is something to do. In addition, in the seat structure of the present invention, if a foldable auxiliary seat is attached to the side of the second front seat, a space can be secured between both seats that allows the use of the auxiliary seat even when the seats are turned. Therefore, it is extremely convenient.

以下、補助席を備えた前部座席に本考案を適用
した実施例について説明する。 Hereinafter, an embodiment in which the present invention is applied to a front seat equipped with an auxiliary seat will be described.

第１図においてS₁は前部座席、S₂は後部座席で
あり、前部座席S₁は基台４に回転可能に支持さ
れ、後部座席S₂へ向けて転向可能である。 In FIG. 1, S ₁ is a front seat, and S ₂ is a rear seat. The front seat S ₁ is rotatably supported by a base 4 and can be turned toward the rear seat S ₂ .

第２図に示すように前部座席S₁は、第１の座席
１および第２の座席２とにより構成され、第１の
座席１は車室の一方の側面に沿う位置に設置さ
れ、第２の座席２は、第１の座席１の側面に配置
されている。第２の座席２の一方の側面には折た
たみ式補助席３がヒンジ（図示せず）により結合
されている。５は車両の乗降口であつて、補助席
３を第２の座席２方向に起立せしめることによ
り、乗員は乗降口５から後部座席S₂へ自由に通行
することができる。 As shown in FIG. 2, the front seat _S1 is composed of a first seat 1 and a second seat 2. The first seat 1 is installed along one side of the passenger compartment, and the The second seat 2 is arranged on the side of the first seat 1. A foldable auxiliary seat 3 is coupled to one side of the second seat 2 by a hinge (not shown). Reference numeral 5 denotes the entrance/exit of the vehicle, and by raising the auxiliary seat 3 toward the second seat 2, the occupant can freely pass through the entrance/exit 5 to the rear seat _S2 .

第１の座席１の回転中心１１は座席中心線Ａ上
であつて、座席１のの座席前後方向中心よりもや
や前方寄りに偏心した位置１１に設定してある。
第２の座席２の回転中心２１は、第１の座席１の
回転中心１１と同じ前方寄り位置で、かつ座席中
心線Ｂよりも第１の座席１から離れる側、即ち乗
降口５に偏心した位置に設定してある。 The center of rotation 11 of the first seat 1 is on the seat center line A, and is set at a position 11 slightly eccentric to the front of the center of the seat 1 in the longitudinal direction.
The center of rotation 21 of the second seat 2 is at the same forward position as the center of rotation 11 of the first seat 1, and is eccentric to the side away from the first seat 1 from the seat center line B, that is, toward the entrance/exit door 5. It is set in position.

第１の座席１の回転中心１１は、座席１を図中
時計方向に回転したときに、座席前部隅角が車室
側面に当接しない位置まで前方寄りにしてある。
第２の座席２の座席中心線Ｂよりの偏心距離は、
座席２を図中時計方向に180゜回転したときに第
１および第２の座席１、２間に補助席３を使用状
態に設置する間隔を確保し得る距離としてある。 The center of rotation 11 of the first seat 1 is moved forward to a position where the front corner of the seat does not come into contact with the side surface of the vehicle interior when the seat 1 is rotated clockwise in the figure.
The eccentric distance of the second seat 2 from the seat center line B is:
The distance is such that when the seat 2 is rotated 180 degrees clockwise in the figure, there is enough space between the first and second seats 1 and 2 to install the auxiliary seat 3 in the used state.

なお、第２の座席２に折たたみ式補助席３が付
設されていない場合、前記偏心距離は少くとも第
２の座席２を図中時計方向に90゜もしくは180゜
回転させた状態で第１の座席１が第２の座席２に
干渉することなく自由に回転できる距離とする。 In addition, if the folding auxiliary seat 3 is not attached to the second seat 2, the above-mentioned eccentric distance is at least the same as the first seat with the second seat 2 rotated 90 degrees or 180 degrees clockwise in the figure. The distance is such that the seat 1 can freely rotate without interfering with the second seat 2.

次に、前部座席S₁の使用態様について説明す
る。 Next, how the front seat _S1 is used will be explained.

第２図に示す如く前向きの使用状態にある第１
の座席１、第２の座席２および補助席３を後向き
に転向せしめるに際しては、第３図に示す如く、
先ず補助席３の背当て３１を前方を倒し、座部３
２とともに第２の座席２の側面に沿つて起立させ
る。 As shown in Figure 2, the first
When turning the seat 1, the second seat 2, and the auxiliary seat 3 backward, as shown in FIG.
First, fold down the backrest 31 of the auxiliary seat 3, and then lower the seat 3.
2 along with the side of the second seat 2.

次に、第４図に示す如く、第２の座席２を補助
席３とともに時計方向に回転中心２１を中心とし
て180゜回転させる。回転中心２１は第２の座席
２の前方かつ第１の座席１から離れる方向に偏心
せしめてあるので、両座席１、２は互に近接して
いるにかかわらず、第２の座席２は第１の座席１
と干渉することなく回転できる。 Next, as shown in FIG. 4, the second seat 2 and the auxiliary seat 3 are rotated 180 degrees clockwise about the rotation center 21. Since the center of rotation 21 is eccentric in the direction in front of the second seat 2 and away from the first seat 1, the second seat 2 1 seat 1
It can be rotated without interfering with the

次に、第５図に示す如く、第１の座席１を回転
中心１１を中心として時計方向に180゜回転させ
る。この場合、第１の座席１の回転中心１１は座
席の前方に偏心せしめてあるので、座席の前部隅
角１２は車室の側面に当接することなく回動する
ことができる。また、既に転向された第２の座席
２の回転中心２１は乗降口５の方向に偏心されて
いるので補助席３と第１の座席１との間には充分
なスペース６が確保されているので、第１の座席
１は回転時に補助席３と干渉することはない。 Next, as shown in FIG. 5, the first seat 1 is rotated 180 degrees clockwise about the rotation center 11. In this case, the center of rotation 11 of the first seat 1 is eccentrically located in front of the seat, so that the front corner 12 of the seat can rotate without coming into contact with the side surface of the passenger compartment. Furthermore, since the center of rotation 21 of the second seat 2 which has already been turned is eccentric in the direction of the entrance/exit 5, a sufficient space 6 is secured between the auxiliary seat 3 and the first seat 1. Therefore, the first seat 1 does not interfere with the auxiliary seat 3 during rotation.

更に、第６図に示す如く、上記スペース６に補
助席３を倒し、その背当て３１を起立させること
により第１および第２の座席１、２および補助席
３を転向せしめて使用状態とすることができる。 Furthermore, as shown in FIG. 6, by folding the auxiliary seat 3 into the space 6 and raising its backrest 31, the first and second seats 1, 2 and the auxiliary seat 3 are turned over and put into use. be able to.

上記の実施例は第２の座席２に折たたみ式補助
席３を備えた車両の前部座席の実施例であるが、
本考案は補助席３を有しない前部座席にも勿論適
用し得るものである。 The above embodiment is an embodiment of a front seat of a vehicle in which the second seat 2 is equipped with a folding auxiliary seat 3.
Of course, the present invention can also be applied to a front seat that does not have an auxiliary seat 3.

そしていずれの場合においても、第１の座席１
の回転中心１１を座席中心より前方に偏心させ、
第２の座席２の回転中心２１を座席中心よりも前
方かつ第１の座席１と反対側に偏心させたことに
より、第１および第２の座席１、２をそれぞれ単
独で、かつ互に干渉することなく転向させること
ができる。従つて両座席１、２を共に転向させ、
あるいは座席１、２のいずれかのみを転向させる
など、そのときの状況に応じて任意に後部座席S₂
と向い合せて使用することができる。また前部の
両座席１、２の回転中心が前方に偏心しているの
で、前部座席１、２を転向させて後部座席S₂と向
い合せたとき、両者間に広いレツグスペースが得
られる。またこれにより、後部座席S₂への乗降が
便利になる。 and in any case the first seat 1
The center of rotation 11 of is eccentrically forward of the center of the seat,
By making the center of rotation 21 of the second seat 2 eccentric to the front of the seat center and on the opposite side of the first seat 1, the first and second seats 1 and 2 can be operated independently and interfere with each other. You can convert without doing anything. Therefore, both seats 1 and 2 are turned over,
Alternatively, you can change the position of rear seat S 2 depending on the situation, such as converting only seats 1 and ₂ .
It can be used face to face with. Furthermore, since the centers of rotation of both front seats 1 and 2 are eccentric to the front, when the front seats 1 and 2 are turned to face the rear seat _S2 , a wide leg space can be obtained between them. This also makes it easier to get in and out of the rear seat _S2 .

更に、上記実施例の如く本考案を第２の座席２
の折たたみ式の補助席３を備えた前部座席に適用
すれば、第２の座席２を転向したときに該座席２
と第１の座席１との間にできるスペースにより補
助席３をも使用することができる。 Furthermore, as in the above embodiment, the present invention is applied to the second seat 2.
If applied to a front seat equipped with a foldable auxiliary seat 3, when the second seat 2 is turned, the seat 2
The auxiliary seat 3 can also be used due to the space created between the seat and the first seat 1.

このように本考案によるときは、互に近接して
配設した左右一対の前部座席を互に干渉すること
なく単独で転向させることができるとともに、そ
のときの必要に応じて種々の態様で使用すること
が可能となる。 In this way, according to the present invention, a pair of left and right front seats arranged close to each other can be turned around independently without interfering with each other, and can be turned in various ways depending on the need at the time. It becomes possible to use it.

[Brief explanation of the drawing]

図は本考案の実施例を示すもので、第１図は車
両の座席の側面図、第２図は平面図、第３図ない
し第６図は前部座席を転向させるときの操作を示
す図である。 S₁……前部座席、S₂……後部座席、１，２……
前部座席を構成する第１および第２の座席、Ａ…
…第１の座席の座席中心線、１１……第１の座席
の回転中心、Ｂ……第２の座席の中心線、２１…
…第２の座席の回転中心、３……折たたみ式補助
席、５……車両の乗降口。 The figures show an embodiment of the present invention, in which Fig. 1 is a side view of a vehicle seat, Fig. 2 is a plan view, and Figs. 3 to 6 are diagrams showing the operation when turning the front seat. It is. S ₁ ...Front seat, S ₂ ...Rear seat, 1, 2...
The first and second seats constituting the front seat, A...
... Seat center line of the first seat, 11... Center of rotation of the first seat, B... Center line of the second seat, 21...
...Rotation center of the second seat, 3...Foldable auxiliary seat, 5...Vehicle entrance/exit.

Claims

[Scope of utility model registration request]

The first one is located along one side of the vehicle interior.
The front seats configured as a pair of left and right seats can be converted into a pair of seats, and a second seat that is located close to the side of the first seat and has a space between it and the other side of the vehicle interior. In the vehicle, the first front seat is set at a position slightly forward on its rotation center line, and the second front seat is set at a position slightly forward on the seat center line, and the second front seat is set at a predetermined interval from the position slightly forward on the seat center line. The first front seat is set in an eccentric position away from the front seat of the vehicle, and the first front seat is set in a direction away from one side of the vehicle interior, and the second front seat is positioned eccentrically with respect to the other side of the vehicle interior. A vehicle seat characterized by being able to rotate independently in the direction of the space between them and facing rearward.